Melle Stewart was a hugely successful actress. Now she has a piece of titanium the size of her hand lodged in her skull.. An Australian theatre star and vaccination advocate is suing pharmaceutical company AstraZeneca, claiming that a life-threatening stroke left her unable to work after taking the company’s vaccine. Melle Stewart, 42, is known for her acting in both the UK and Australia, including playing the lead in the musical Mamma Mia! and Channel 7’s Home and Away. Ms. Stewart received her first dose of the AstraZeneca COVID-19 vaccine on May 24, 2021. Two weeks later, she began having...